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Hi Everybody

I am working with the code Downloaded from 3GPP AMR Floating-point 
Speech Codec (TS 26.104)..

i am looking at the Test sequences for AMR(3GPP TS 06.74 V7.3.0 ) and 
want to use these test vectors to test the AMR code performance

so i have got 
Files for input to the speech encoder:	*.INP
Files for comparison with the encoder output and for input to the 
speech decoder:	*.COD
Files for comparison with the decoder output:*.OUT
but i don't know how to use these files to test the performance of 
AMR codec..

So let me know the usage of these Test files..

Thanks 
Waiting for the reply
Hazzy

(You need to be a member of speechcoding -- send a blank email to speechcoding-subscribe@yahoogroups.com )

Hi Everybody
>
>I am working with the code Downloaded from 3GPP AMR Floating-point 
>Speech Codec (TS 26.104)..
>
>i am looking at the Test sequences for AMR(3GPP TS 06.74 V7.3.0 ) and 
>want to use these test vectors to test the AMR code performance
>
>so i have got 
>Files for input to the speech encoder:	*.INP
>Files for comparison with the encoder output and for input to the 
>speech decoder:	*.COD
>Files for comparison with the decoder output:*.OUT
>but i don't know how to use these files to test the performance of 
>AMR codec..
>
>So let me know the usage of these Test files..
>
>Thanks 
>Waiting for the reply
>Hazzy
>
>Hi Hazzy,
You can run the code using the test vectors by a .bat file

something similar to,
 for %%M in (0 1 2 3 4 5 6 7 8) do coder.exe  %%M  tst.inp _tst_m%%M.cod
 
fc /b _tst_m0.cod tst_m0.cod
fc /b _tst_m1.cod tst_m1.cod
fc /b _tst_m2.cod tst_m1.cod
fc /b _tst_m3.cod tst_m3.cod
fc /b _tst_m4.cod tst_m4.cod
fc /b _tst_m5.cod tst_m5.cod
fc /b _tst_m6.cod tst_m6.cod
fc /b _tst_m7.cod tst_m7.cod
fc /b _tst_m8.cod tst_m8.cod 
pause
similarly write for all other test sequences aswell
copy the coder.exe and decoder.exe in the folder of the test vectors.
and run the .bat file
fc compares the two files (bit-exactness)

hope it helps !!!

Regards

Pradeep 
Aparoksha Technologies

(You need to be a member of speechcoding -- send a blank email to speechcoding-subscribe@yahoogroups.com )